Hi PDI Gurus,
I am a newbie in Kettle and have a very basic requirement:
I need to implement a conditional flow based on whether a client exists in some table or not. I suppose that the Execute SQL Script or Table Input or Database Lookup will return a result-set with some records or an empty one. I'd like to implement it in the Kettle, not in the DB as in real life condition is more complicated.
I need a picture showing order of transformations for implementing this simple (I assume so :-)) logic.
One additional thought: I assumed Data Validator can give a good answer, using "Database Lookup" as a source and its results in Data Validator's "Read Allowed values from Another step" but it didn't help...
Thanks in advance,
Sveta
I am a newbie in Kettle and have a very basic requirement:
I need to implement a conditional flow based on whether a client exists in some table or not. I suppose that the Execute SQL Script or Table Input or Database Lookup will return a result-set with some records or an empty one. I'd like to implement it in the Kettle, not in the DB as in real life condition is more complicated.
I need a picture showing order of transformations for implementing this simple (I assume so :-)) logic.
One additional thought: I assumed Data Validator can give a good answer, using "Database Lookup" as a source and its results in Data Validator's "Read Allowed values from Another step" but it didn't help...
Thanks in advance,
Sveta